| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ModuleMap_h |
| #define ModuleMap_h |
| |
| #include "core/CoreExport.h" |
| #include "platform/heap/Handle.h" |
| #include "platform/weborigin/KURL.h" |
| #include "platform/weborigin/KURLHash.h" |
| #include "wtf/HashMap.h" |
| |
| namespace blink { |
| |
| class Modulator; |
| class ModuleScript; |
| class ModuleScriptFetchRequest; |
| class SingleModuleClient; |
| enum class ModuleGraphLevel; |
| |
| // A ModuleMap implements "module map" spec. |
| // https://html.spec.whatwg.org/#module-map |
| class CORE_EXPORT ModuleMap final : public GarbageCollected<ModuleMap> { |
| WTF_MAKE_NONCOPYABLE(ModuleMap); |
| class Entry; |
| class LoaderHost; |
| |
| public: |
| static ModuleMap* create(Modulator* modulator) { |
| return new ModuleMap(modulator); |
| } |
| DECLARE_TRACE(); |
| |
| // https://html.spec.whatwg.org/multipage/webappapis.html#fetch-a-single-module-script |
| void fetchSingleModuleScript(const ModuleScriptFetchRequest&, |
| ModuleGraphLevel, |
| SingleModuleClient*); |
| |
| // Synchronously get the ModuleScript for a given URL. |
| // Note: fetchSingleModuleScript of the ModuleScript must be complete before |
| // calling this. |
| ModuleScript* getFetchedModuleScript(const KURL&) const; |
| |
| Modulator* modulator() { return m_modulator; } |
| |
| private: |
| explicit ModuleMap(Modulator*); |
| |
| using MapImpl = HeapHashMap<KURL, Member<Entry>>; |
| |
| // A module map is a map of absolute URLs to map entry. |
| MapImpl m_map; |
| |
| Member<Modulator> m_modulator; |
| }; |
| |
| } // namespace blink |
| |
| #endif |